Title:
MATERIAL FOR CELL GROWTH, TISSUE REGENERATING MEMBRANE AND TISSUE REGENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/103688
Kind Code:
A1
Abstract:
[Problem] To provide a material for cell growth, said material being flexible and assuring a high cell growth rate. [Solution] A scaffold material for cell growth, characterized in that the surface of a scaffold base material, which is formed of polyvinylidene chloride, has been plasma-treated by exposing to a plasmatized inert gas (for example, argon gas) atmosphere. The plasmatization can be conducted by using a magnetron sputtering device. In this case, it is preferred to employ as a target electrode a material which generates no sputtering particles in ion sputtering, for example, titanium or stainless.
Inventors:
KAWAI TATSUSHI (JP)
NOGUCHI TOSHIHIDE (JP)
HAYASHI TATSUHIDE (JP)
KOBAYASHI SHUICHIRO (JP)
ASAKURA MASAKI (JP)
HAMAJIMA SOUICHIRO (JP)
NOGUCHI TOSHIHIDE (JP)
HAYASHI TATSUHIDE (JP)
KOBAYASHI SHUICHIRO (JP)
ASAKURA MASAKI (JP)
HAMAJIMA SOUICHIRO (JP)
Application Number:
PCT/JP2013/083008
Publication Date:
July 03, 2014
Filing Date:
December 09, 2013
Export Citation:
Assignee:
AICHI GAKUIN (JP)
International Classes:
A61L27/00
Foreign References:
| JP2008054566A | 2008-03-13 | |||
| JP2008248181A | 2008-10-16 |
Other References:
HAMAJIMA SOICHIRO ET AL.: "Osteoanagenesis after transplantation of bone marrow-derived mesenchymal stem cells using polyvinylidene chloride film as a scaffold.", DENT MATER J., vol. 30, no. 5, 2011, pages 707 - 716
SOICHIRO HAMAJIMA ET AL.: "PVDC Film o Ashiba to shita Baiyo Kotsuzui Saibo Ishoku ni yoru Kotsu Saisei", DAI 32 KAI NIPPON MATERIAL GAKKAI TAIKAI YOKOSHU, 2010, pages 241, 1 - 29
LIM HYE RYEON ET AL.: "Surtace modification tor enhancing behaviors of vascular endothelial cells onto polyurethane films by microwave- induced argon plasma", SURF COAT TECHNOL., vol. 202, no. 22-23, 2008, pages 5768 - 5772
ZHU XIAO ET AL.: "Effect of argon-plasma treatment on proliferation of human-skin- derived fibroblast on chitosan membrane in vitro", J BIOMED MATER RES PT A., vol. 73 A, no. 3, 2005, pages 264 - 274
SOICHIRO HAMAJIMA ET AL.: "PVDC Film o Ashiba to shita Baiyo Kotsuzui Saibo Ishoku ni yoru Kotsu Saisei", DAI 32 KAI NIPPON MATERIAL GAKKAI TAIKAI YOKOSHU, 2010, pages 241, 1 - 29
LIM HYE RYEON ET AL.: "Surtace modification tor enhancing behaviors of vascular endothelial cells onto polyurethane films by microwave- induced argon plasma", SURF COAT TECHNOL., vol. 202, no. 22-23, 2008, pages 5768 - 5772
ZHU XIAO ET AL.: "Effect of argon-plasma treatment on proliferation of human-skin- derived fibroblast on chitosan membrane in vitro", J BIOMED MATER RES PT A., vol. 73 A, no. 3, 2005, pages 264 - 274
Attorney, Agent or Firm:
AOYAMA, Yo (JP)
Akira Aoyama (JP)
Akira Aoyama (JP)
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